13220594

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 21385620

約数和(自身を除く): 8165026

約数列:

[1, 2, 17, 34, 89, 178, 257, 289, 514, 578, 1513, 3026, 4369, 8738, 22873, 25721, 45746, 51442, 74273, 148546, 388841, 777682, 6610297, 13220594]

約数ペア:

[(1, 13220594), (2, 6610297), (17, 777682), (34, 388841), (89, 148546), (178, 74273), (257, 51442), (289, 45746), (514, 25721), (578, 22873), (1513, 8738), (3026, 4369)]